NSS IO Committee Online DatabaseEdit
your IO Information
Serial Number Listing [Listed by IO Type/Name]
500001 Grateful Cavers
500002 Speleospa Affinity Group
000263 Aggie Speleological Soc. (student)
000420 Anthros Costa Rica Grotto
000228 Armpit Grotto
000232 Athens Speleological Society
000404 Augusta Cave Masters
000320 Bald Eagle Grotto
000040 Baltimore Grotto
000395 Battlefield Area Troglodyte Soc
000433 Bear River Grotto
000304 Bexar Grotto
000083 Birmingham Grotto
000080 Bloomington Indiana Grotto
000111 Blue Grass Grotto
000180 Blue Ridge Grotto
000035 Boston Grotto
000219 Boston Mountain Grotto
000441 Branson Area Tri-Lakes Grotto
000451 Bryson City Grotto
000272 Bucks County Grotto
000440 Buffalo Valley Grotto
000026 Cascade Grotto
000387 Central Alabama Grotto
000106 Central Arizona Grotto
000093 Central Connecticut Grotto
000375 Central Florida Grotto
000060 Central Indiana Grotto
000252 Central New Jersey Grotto
000042 Central Ohio Grotto
000152 Central Oklahoma Grotto
000448 Central Region Arkansas Grotto
000006 Charleston Grotto
000020 Charlottesville Grotto
000067 Chattanooga Grotto
000091 Chouteau Grotto
000454 Clarksville Underground
000285 Clayton County Cavers
000005 Cleveland Grotto
000416 Clock Tower Grotto
000407 Cochise County Cavers
000033 Colorado Grotto
000459 Colorado Western Slope Grotto
000255 Columbia Grotto
000235 Commander Cody Caving Club
000450 Cowtown Grotto
000419 Crescent City Cavers
000392 Cullman Grotto
000076 Dallas-Fort Worth Grotto
000366 Dayton Underground Grotto
000409 Desert Dog Troglodytes
000293 Detroit Urban Grotto
000148 Diablo Grotto
000002 District of Columbia Grotto
000116 Dogwood City Grotto
000069 East Tennessee Grotto
000337 Eastern Indiana Grotto
000189 Escabrosa Grotto
000178 ESSO Grotto
000021 Evansville Metropolitan Grotto
000338 Fairfax Underground Network
000382 Flint River Grotto
000193 Flittermouse Grotto
000068 Florida Speleological Society
000264 Fort Knox Grotto
000283 Franklin County Grotto
000226 Frederick Grotto
000105 Front Range Grotto
000361 Front Royal Grotto
000267 Gadsden Grotto
000249 Galveston Grotto
000140 Gem State Grotto
000229 Germany Valley Grotto
000254 Glacier Grotto
000353 Golden Pond Grotto
000447 Grapevine Grotto
000452 Great Lakes Cavers
000273 Greater Allentown Grotto
000110 Greater Cincinnati Grotto
000146 Greater Houston Grotto
000282 Greater Randolph (GROSS)
000256 Green River Grotto
000164 Guadalupe Grotto
000429 Gypsy Underground Grotto
000334 Harrison-Crawford Grotto
000422 Hart of Kentucky Grotto
000356 Hawaii Grotto
000318 Helderberg-Hudson Grotto
000233 Hole-in-the-Wall Grotto
000368 Hondo Grotto
000314 Huntingdon County Cave Hunters
000063 Huntsville Grotto
000019 Iowa Grotto
000423 Jackson County Grotto
000343 James River Grotto
000288 Juniata College Grotto
000412 JUST Cavers
000165 Kansas City Area Grotto
000303 Kansas Speleological Society
000129 Little Egypt Grotto
000342 Little Rock Grotto
000131 Louisville Grotto
000327 Loyalhanna Grotto
000317 Lubbock Area Grotto
000266 Madison University Student Grotto
000322 Maverick Grotto
000184 Meramec Valley Grotto
000195 Mesilla Valley Grotto
000017 Met Grotto
000237 Miami Valley Grotto
000168 Michigan Interlakes Grotto
000378 Middle Georgia Grotto
000082 Middle Mississippi Valley Gr.
000286 Middle Ozark Lower Earth Soc. MOLES
000332 Mid-Virginia Underground Grotto
000298 Minnesota Speleological Survey
000048 Missouri Sch. Mines Spelunkers Club
000124 Monongahela Grotto
000355 Monroe County Cavers
000297 Montgomery Grotto
000114 Mother Lode Grotto
000234 Mountain Empire Grotto
000199 Mountain State Grotto
000335 Mule Mountain Caving Club
000049 Nashville Grotto
000363 Near Normal Grotto
000436 New Jersey Tri-State Spel. Society
000453 New Mexico Tech Student Grotto
000224 New River Valley Grotto
000188 Niagara Frontier Grotto
000014 Nittany Grotto
000411 Northern Arizona Grotto
000163 Northern Colorado Grotto
000200 Northern Indiana Grotto
000457 Northern Nevada Grotto
000037 Northern New Jersey Grotto
000428 Northern Rocky Mountain Grotto
000461 Obey River Grotto
000417 Ohio Cavers and Climbers
000123 Oregon Grotto
000346 Oregon High Desert Grotto
000230 Ozark Highlands Grotto
000425 PAAMUL - Gruta de
000064 Paha Sapa Grotto
000339 Pajarito Grotto
000135 Parkersburg Area Grotto
000089 Pecos Valley Grotto
000444 Pennsylvania Inner-Earth Grotto
000300 Permian Basin Speleological Society
000008 Philadelphia Grotto
000445 Philippine Caving Society
000369 Pigeon Mountain Grotto
000385 Pinckney Area Grotto
000380 Pine Mountain Grotto
000011 Pittsburgh Grotto
000460 Red Canyon Grotto
000406 Red-Eye Karst Team
000015 Rensselaer Outing Club
000004 Richmond Area Spel. Soc.
000144 Rock River Speleological Soc.
000413 Saint Joseph Valley Grotto
000041 Salt Lake Grotto
000205 San Diego Grotto
000079 San Francisco Bay Chapter of NSS
000062 San Joaquin Valley Grotto
000088 Sandia Grotto
000107 SEMO Grotto
000426 Seven Valleys Grotto
000379 Sewanee Mountain Grotto
000443 Shady Grove Grotto
000386 Shascade Caving Society
000289 Shasta Area Grotto
000372 Shawangunk-Catskill Area Grotto
000439 Silver Sage Grotto
000186 Sligo Grotto
000130 Smoky Mountain Grotto
000359 South Carolina Interstate Grotto
000424 Southern Arizona
000016 Southern California Grotto
000241 Southern Colorado Mountain
000218 Southern Nevada Grotto
00446 Southern New Hampshire Grotto
000402 Southport Chronic Cavers
000403 Spencer Mountain Grotto
000455 Springfield Plateau Grotto
000248 Standing Stone Grotto
000149 Stanislaus Speleo. Assn.
000435 Stonewall Cavers
000279 Stygian Grotto
000408 Sub-Urban Chicago Grotto
000280 Syracuse University Outing
000295 Tampa Bay Area Grotto
000118 Tennessee Central Basin Gr.
000458 Thunder Basin Grotto
000187 Tidewater Grotto
000323 Timberline Grotto
000214 Timpanogos Grotto
000456 TRA Grotto
000345 Triangle Troglodytes
000316 Tri-State Grotto
000059 Tulsa Regional OK Grotto
000315 Upper Cumberland Grotto
000034 UT Grotto
000394 Vermont Cavers Association
000442 Virginia Highlands Grotto
000003 VPI Cave Club
000278 Waldo Brothers Grotto
000305 Wasatch Grotto
000432 West Michigan Grotto
000243 West Virginia Univ. Student Grotto
000259 Western Indiana Grotto
000294 Western Maryland Grotto
000108 White Sands Grotto
000216 Willamette Valley Grotto
000099 Windy City Grotto
000101 Wisconsin Speleological Society
000268 Wittenberg U. Spel Soc (Stu)
000092 York Grotto
100009 Arizona Regional Assn. (ARA)
100003 Mid-Appalachian Region (MAR)
100007 Mississippi Valley-Ozark Reg (MVOR)
100002 Northeastern Regional Org. (NRO)
100011 Northwest Caving Association (NCA)
100014 Ohio Valley Region (OVR)
100012 Rocky Mountain Region
100004 Southeastern Regional Assn. (SERA)
100008 Southwestern Region (SWR)
100005 Texas Speleological Assn. (TSA)
100001 Virginia Region (VAR)
100006 Western Region
300015 American Spelean History Assn
300022 Arts and Letters Section
300001 Biology Section
300004 Cave Diving Section (CDS)
300002 Cave Geology & Geography
300011 Cave Photography Section
300016 Cave Rescue Section
300014 Communications & Electronics
300008 Conservation & Management Section
300019 Digging Section
300005 Human Sciences Section
300021 Medical Section
300013 Paleontology Section
300018 Speleophilatelic Section
300010 Survey & Cartography Section
300003 Vertical Section
300017 Video Section
200021 Florida Cave Survey
20021 Florida Cave Survey
200011 Alabama Cave Survey
200015 Colorado Cave Survey
200004 Georgia Speleological Survey
200019 Idaho Cave Survey
200020 Indiana Cave Survey
200005 Tennessee Cave Survey
200008 Virginia Speleological Survey
200009 West Virginia Speleological Sv
Edit
your IO Information Many questions
are answered in the Policy
for Internal Organizations, as approved by the Board of Governers |